It's a cool concept. Like Beat saber in a very creepy atmosphere^^
You did a great job with the whole sound and environment.
Biggest problem for me was, that i couldn't understand the language of the text on your UI, so was not really sure, what to do. And the enemies came extremely fast (played the Quest 2 version). So just tried somehow to slice and later beat them (saw on twitter you're a boxer), but it's really hard. I think the most i got was 4 or 5.
So i think all in all a great entry, and if you make the actual gameplay a bit easier probably pretty fun :-)